Training demand rocketsDEMAND for training in remotely-operated vehicles (ROVs) has rocketed in the last 12 months, according to a Scottish commercial dive centre. November 24th 2008, 4:23 pm 1 min read Facebook An icon of a facebook f logo. LinkedIn An icon of the LinkedIn logo. Twitter An icon of the Twitter logo. DEMAND for training in remotely-operated vehicles (ROVs) has rocketed in the last 12 months, according to a Scottish commercial dive centre.